Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,620,098",
      "signature": "0xb1f236be374968ec24d2ec08fb9bf5bbf3ece6aaf0e30d8f7d46c49400504ebebc3df8b1ad682f99f0de90aabf4ea37b",
      "randomness": "0x179cd06c9ec7098c6f3c660f6074a9bf1a5f2f2799656235b3e5871d501c4675"
    }
  ],
  "blockNumber": "7,425,340"
}

{
  "Sr25519": "0x688f0a46df879f230b305aa4f3cbfaaf19274aec05072df938dce665934c494dff50cbb6482300aafdb618de174c209720c29d815a787ba29283972ba8c4048e"
}